Ultralytics Code Refactor https://ultralytics.com/actions

[UltralyticsAssistant]

This Ultralytics PR refactors code to improve performance and readability. 🔄

Key changes include:

• 🚀 Optimized various functions for faster execution.
• 🧩 Simplified complex logic for better understanding and maintenance.
• 🗑️ Removed redundant code to streamline operations.
• 📚 Improved code structure and organization.

These changes aim to enhance the overall quality and efficiency of the code. 🌟

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🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Minor URL updates in the README for improved access.

📊 Key Changes

• Updated URLs in the README to use consistent domains (ultralytics.com ➔ www.ultralytics.com).
• Adjusted Discord link to a direct invite URL.

🎯 Purpose & Impact

• Ensures links are functional and consistent, enhancing user experience. 🌐
• Facilitates easier navigation and access to resources and community support. 🔗